RU2009112585A - AQUEOUS SOLUTION FOR PROCESSING A STEEL SHEET COATED ON THE BASIS OF A TIN CHARACTERIZED BY PERFECT RESISTANCE TO CORROSION AND ADHESION OF PAINT, AND A METHOD FOR PRODUCING HOSE TREATMENT - Google Patents

AQUEOUS SOLUTION FOR PROCESSING A STEEL SHEET COATED ON THE BASIS OF A TIN CHARACTERIZED BY PERFECT RESISTANCE TO CORROSION AND ADHESION OF PAINT, AND A METHOD FOR PRODUCING HOSE TREATMENT Download PDF

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RU2009112585A
RU2009112585A RU2009112585/02A RU2009112585A RU2009112585A RU 2009112585 A RU2009112585 A RU 2009112585A RU 2009112585/02 A RU2009112585/02 A RU 2009112585/02A RU 2009112585 A RU2009112585 A RU 2009112585A RU 2009112585 A RU2009112585 A RU 2009112585A
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steel sheet
aqueous solution
organic material
silica
treating
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RU2417276C2 (en
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Синити ЯМАГУТИ (JP)
Синити ЯМАГУТИ
Масао КУРОСАКИ (JP)
Масао КУРОСАКИ
Ясуто ГОТО (JP)
Ясуто ГОТО
Манабу КУМАГАИ (JP)
Манабу КУМАГАИ
Кенсуке МИЗУНО (JP)
Кенсуке МИЗУНО
Такуми КОЗАКИ (JP)
Такуми КОЗАКИ
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Ниппон Стил Корпорейшн (JP)
Ниппон Стил Корпорейшн
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    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C22/05—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions
    • C23C22/06—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6
    • C23C22/48—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6 not containing phosphates, hexavalent chromium compounds, fluorides or complex fluorides, molybdates, tungstates, vanadates or oxalates
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C22/05—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions
    • C23C22/06—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6
    • C23C22/48—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6 not containing phosphates, hexavalent chromium compounds, fluorides or complex fluorides, molybdates, tungstates, vanadates or oxalates
    • C23C22/58—Treatment of other metallic material
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C22/05—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions
    • C23C22/06—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6
    • C23C22/07—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6 containing phosphates
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C22/05—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions
    • C23C22/06—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6
    • C23C22/07—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6 containing phosphates
    • C23C22/08—Orthophosphates
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C22/05—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions
    • C23C22/06—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6
    • C23C22/34—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6 containing fluorides or complex fluorides
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C22/05—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions
    • C23C22/06—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6
    • C23C22/34—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6 containing fluorides or complex fluorides
    • C23C22/36—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6 containing fluorides or complex fluorides containing also phosphates
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C2222/00—Aspects relating to chemical surface treatment of metallic material by reaction of the surface with a reactive medium
    • C23C2222/10—Use of solutions containing trivalent chromium but free of hexavalent chromium

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  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)

Abstract

1. Водный раствор для обработки стального листа с покрытием на основе Sn, содержащий (А) органический материал, (В) водорастворимое соединение хрома, (С) вододиспергируемый кремнезем и воду, в котором органический материал (А) является по меньшей мере одним из компонентов, выбранных из гидроксикислоты с соотношением гидроксильная группа/карбоксильная группа в молекуле от 3:1 до 10:1, ее лактонной формы и ее оксидного производного, причем водорастворимое соединение хрома (В) не содержит шестивалентный хром, а рН составляет от 0,7 до 6,0. ! 2. Водный раствор для обработки стального листа с покрытием на основе Sn по п.1, в котором органический материал (А) является органическим материалом с числом атомов углерода от 4 до 12. ! 3. Водный раствор для обработки стального листа с покрытием на основе Sn по п.2, в котором органический материал (А) является алифатичеcким. ! 4. Водный раствор для обработки стального листа с покрытием на основе Sn по п.3, в котором органический материал (А) является аскорбиновой кислотой или ее производным. ! 5. Водный раствор для обработки стального листа с покрытием на основе Sn по п.1, в котором вододиспергируемый кремнезем (С) содержит по меньшей мере два типа кремнезема, а именно сферический кремнезем и цепочечный кремнезем при весовом соотношении цепочечный кремнезем/сферический кремнезем (в расчете на SiO2) от 2:8 до 8:2. ! 6. Водный раствор для обработки стального листа с покрытием на основе Sn по п.1, который в качестве дополнительного компонента содержит (D) фосфорную кислоту и/или соединение фосфорной кислоты и при этом суммарное весовое соотношение Cr в обработочном растворе настоящего изобретения к PO4 в фосфорной � 1. An aqueous solution for treating a Sn-coated steel sheet containing (A) organic material, (B) a water-soluble chromium compound, (C) water-dispersible silica and water, in which the organic material (A) is at least one of the components selected from hydroxyacids with a ratio of hydroxyl group / carboxyl group in the molecule from 3: 1 to 10: 1, its lactone form and its oxide derivative, moreover, the water-soluble chromium compound (B) does not contain hexavalent chromium, and the pH is from 0.7 to 6.0. ! 2. An aqueous solution for treating a Sn-coated steel sheet according to claim 1, wherein the organic material (A) is an organic material with carbon numbers from 4 to 12.! 3. An aqueous solution for treating a Sn-coated steel sheet according to claim 2, wherein the organic material (A) is aliphatic. ! 4. An aqueous solution for processing a steel sheet with a coating based on Sn according to claim 3, in which the organic material (A) is ascorbic acid or its derivative. ! 5. An aqueous solution for treating a steel sheet with a Sn-based coating according to claim 1, wherein the water-dispersible silica (C) contains at least two types of silica, namely spherical silica and chain silica in a weight ratio of chain silica / spherical silica (in calculated on SiO2) from 2: 8 to 8: 2. ! 6. An aqueous solution for treating a Sn-coated steel sheet according to claim 1, which as an additional component contains (D) phosphoric acid and / or a phosphoric acid compound and wherein the total weight ratio of Cr in the treatment solution of the present invention to PO4 is phosphor �

Claims (9)

1. Водный раствор для обработки стального листа с покрытием на основе Sn, содержащий (А) органический материал, (В) водорастворимое соединение хрома, (С) вододиспергируемый кремнезем и воду, в котором органический материал (А) является по меньшей мере одним из компонентов, выбранных из гидроксикислоты с соотношением гидроксильная группа/карбоксильная группа в молекуле от 3:1 до 10:1, ее лактонной формы и ее оксидного производного, причем водорастворимое соединение хрома (В) не содержит шестивалентный хром, а рН составляет от 0,7 до 6,0.1. An aqueous solution for treating a Sn-coated steel sheet containing (A) organic material, (B) a water-soluble chromium compound, (C) water-dispersible silica and water, in which the organic material (A) is at least one of the components selected from hydroxy acids with a ratio of hydroxyl group / carboxyl group in the molecule from 3: 1 to 10: 1, its lactone form and its oxide derivative, moreover, the water-soluble chromium compound (B) does not contain hexavalent chromium, and the pH is from 0.7 to 6.0. 2. Водный раствор для обработки стального листа с покрытием на основе Sn по п.1, в котором органический материал (А) является органическим материалом с числом атомов углерода от 4 до 12.2. An aqueous solution for treating a Sn-coated steel sheet according to claim 1, wherein the organic material (A) is an organic material with carbon numbers from 4 to 12. 3. Водный раствор для обработки стального листа с покрытием на основе Sn по п.2, в котором органический материал (А) является алифатичеcким.3. An aqueous solution for treating a Sn-coated steel sheet according to claim 2, wherein the organic material (A) is aliphatic. 4. Водный раствор для обработки стального листа с покрытием на основе Sn по п.3, в котором органический материал (А) является аскорбиновой кислотой или ее производным.4. An aqueous solution for treating a Sn-coated steel sheet according to claim 3, wherein the organic material (A) is ascorbic acid or a derivative thereof. 5. Водный раствор для обработки стального листа с покрытием на основе Sn по п.1, в котором вододиспергируемый кремнезем (С) содержит по меньшей мере два типа кремнезема, а именно сферический кремнезем и цепочечный кремнезем при весовом соотношении цепочечный кремнезем/сферический кремнезем (в расчете на SiO2) от 2:8 до 8:2.5. An aqueous solution for treating a steel sheet with a Sn-based coating according to claim 1, wherein the water-dispersible silica (C) contains at least two types of silica, namely spherical silica and chain silica at a weight ratio of chain silica / spherical silica (in calculated on SiO 2 ) from 2: 8 to 8: 2. 6. Водный раствор для обработки стального листа с покрытием на основе Sn по п.1, который в качестве дополнительного компонента содержит (D) фосфорную кислоту и/или соединение фосфорной кислоты и при этом суммарное весовое соотношение Cr в обработочном растворе настоящего изобретения к PO4 в фосфорной кислоте или соединении фосфорной кислоты (D) составляет PO4/Cr = от 1:1 до 3:1.6. An aqueous solution for processing a steel sheet with a coating based on Sn according to claim 1, which as an additional component contains (D) phosphoric acid and / or a phosphoric acid compound and the total weight ratio of Cr in the treatment solution of the present invention to PO 4 in phosphoric acid or phosphoric acid compound (D) is PO 4 / Cr = 1: 1 to 3: 1. 7. Водный раствор для обработки стального листа с покрытием на основе Sn по п.1, который в качестве дополнительного компонента (Е) содержит металлическую соль, в которой металлом является по меньшей мере один из металлов, выбранных из группы, состоящей из Mg, Ca, Ba, Sr, Co, Ni, Zr, W и Мо, и весовое соотношение металла к хрому металл/Cr составляет от 0,01:1 до 0,5:1.7. An aqueous solution for processing a steel sheet with a coating based on Sn according to claim 1, which as an additional component (E) contains a metal salt, in which the metal is at least one of the metals selected from the group consisting of Mg, Ca , Ba, Sr, Co, Ni, Zr, W, and Mo, and the weight ratio of metal to chromium metal / Cr is from 0.01: 1 to 0.5: 1. 8. Способ производства стального листа с покрытием на основе Sn, характеризующегося высокой стойкостью к коррозии и прекрасной адгезией краски, включающий в себя нанесение водного раствора для обработки по любому из пп.1-7 на стальной лист с образованным на нем слоем покрытия на основе Sn, содержащего от 1 до 8,8 мас.% Zn и от 91,2 до 99,0 мас.% Sn, и высушивание стального листа.8. A method of manufacturing a steel sheet with a Sn-based coating, characterized by high corrosion resistance and excellent paint adhesion, comprising applying an aqueous solution for processing according to any one of claims 1 to 7 on a steel sheet with a Sn-based coating layer formed thereon containing from 1 to 8.8 wt.% Zn and from 91.2 to 99.0 wt.% Sn, and drying the steel sheet. 9. Способ производства по п.8, в котором вес покрытия после сушки (в расчете на металлический хром) составляет от 3 до 100 мг/м2 на одной поверхности стального листа с покрытием на основе Sn. 9. The production method according to claim 8, in which the weight of the coating after drying (calculated on metal chromium) is from 3 to 100 mg / m 2 on one surface of a steel sheet with a coating based on Sn.
RU2009112585/02A 2006-09-07 2007-09-06 Water solution for treatment of steel sheet coated on base of tin with excellent resistance to corrosion and to adhesion with paint and procedure for production of steel sheet with treated surface RU2417276C2 (en)

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